[D8137Z], Letter from Thomas Logan to Thomas Alva Edison, May 5th, 1881

Item

Abstract

Record of laboratory work: copper cells, disk armature, regulator lamps, dynamo brushes, motor governor. For factory: winding armatures, moulding machines, pattterns for moulding machines, dummy clamps, making brushes. Porter was here today and took armature and cut more oil groves in bearings. Says it will run OK now.

Author

Date

1881-05-05

Decade

1880-1889

Type

Identifier

D8137Z

Folder Set

D8137

Title

[D8137Z], Letter from Thomas Logan to Thomas Alva Edison, May 5th, 1881

Microfilm ID

59:78

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University